Do you often spend half an hour       your homework every day?
#49147
A
for
B
in
C
at
D
On
推荐题目
 They can buy the pens _____ a very good _____.
#51047
A
at, price
B
in, price
C
at, cost
D
at, selling
What _____ your school life _____ ? 
#47416
A
is ; likes
B
does ;like
C
do ;like
D
is ;like
My father goes to work ______every day.
#48097
A
by a bike
B
in a bike
C
on a bike
D
ride a bike
In my ideal school, we have a big library ______ lots of ______ books.
#46610
A
has; interesting
B
has; interested
C
with; interesting
D
with; interested